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Southern Sea Otter Stranding Database
State of California —
This dataset is a record of all verified stranded (live sick/injured, dead beached/floating) southern sea otters (Enhydra lutris nereis) in California. The data... - 
  
    State
Suisun Thistle (Cirsium hydrophilum var. hydrophilum) Abundance - Solano County - 2018-2023
State of California —
Suisun thistle (Cirsium hydrophilum var. hydrophilum) is a federally-endangered plant that is endemic to tidal marsh in Solano County California. Suisun thistle... - 
  
    State
Pennels Birds-beak Monitoring Plan - Harrison Grade Ecological Reserve
State of California —
Pennell’s bird’s-beak (Cordylanthus tenuis ssp. capillaris) is a California-listed rare, and federally-endangered plant that is endemic to Sonoma County California... - 
  
    State
Vegetation Surveys - Yolo Bypass Wildlife Area - 2018-2022
State of California —
Data Descriptions Plant species and their relative cover are recorded once per year at 19 plots throughout the YBWA. Photos are also taken at each plot - 1 of the... - 
  
    State
General Fish Surveys - Lake Silverwood, San Bernardino County - 1999-2021
State of California —
General Fish Surveys compare trends among the fishery species in Lake Silverwood utilizing data that calculates catch per unit of effort (CPUE), relative abundance of... - 
  
    State
Commercial Herring Fishery Monitoring Data - San Francisco Bay
State of California —
Nearshore and Bays Management Project manages the commercial herring fishery in CA. Data used in this management includes age, maturity, and weight data. Monitoring... - 
  
    State
Fish Entrainment Monitoring - Spring Head of Old River, Sacramento-San Joaquin Delta
State of California —
Fish entrainment monitoring at the Spring Head of Old River Barrier, in the south Sacramento-San Joaquin Delta. This project worked closely with the Vernalis... - 
  
    State
Sandhill Crane Roost Counts - Woodbridge Ecological Reserve, San Joaquin County - 2015-2025
State of California —
This project surveys greater and lesser sandhill cranes that roost on the Woodbridge Ecological Reserve in San Joaquin County. Surveys are conducted once a month when... - 
  
    State
Market Squid Fishery, Historic Biological Samples - 1989-1994 - California
State of California —
Dataset contains dockside biological data for squid fishery from the years 1989 to 1994. This data and metadata were submitted by California Department of Fish and... - 
  
    State
Tule Elk Survey Data - San Luis Reservoir EMU - 2001-2021
State of California —
Tule elk surveys in the San Luis Reservoir Elk Management Unit (EMU), from 2001 through 2021. The data set contains the location of elk groups, the number in each... - 
  
    State
Vertical Distribution of Larval Delta Smelt and Striped Bass - Lower San Joaquin and Sacramento Rivers
State of California —
Larval fishes were collected using three conical plankton nets fished simultaneously on the lower San Joaquin and Sacramento rivers, in 2000 and 2001. Dataset... - 
  
    State
Quagga/Zebra Mussel Presence/Absence Monitoring - California - 2007-2023
State of California —
Quagga/Zebra mussel monitoring data for both uninfested and infested waterbodies throughout the state. This includes presence/absence data from plankton tow,...